Home / 6,227,806.30-9,345,646.05-3,669,016.30

Finding the Fourth Proportional to 6,227,806.30, 9,345,646.05 and 3,669,016.30

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Solution

The fourth proportional to 6,227,806.30, 9,345,646.05 and 3,669,016.30 is: 5,505,843.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,806.30 : 9,345,646.05 = 3,669,016.30 : x
  2. Step 2: Convert to fraction form
    6,227,806.30/9,345,646.05 = 3,669,016.30/x
  3. Step 3: Cross multiply
    6,227,806.30x = 9,345,646.05 × 3,669,016.30
  4. Step 4: Simplify right side
    6,227,806.30x = 34,289,327,691,480.62
  5. Step 5: Solve for x
    x = 34,289,327,691,480.62/6,227,806.30
  6. Step 6: Final answer
    x = 5,505,843.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.